Hogan, Rex, 1944-, author
Prentice-Hall, 1990
Buku Teks
Connolly, Thomas M., author
Addison-Wesley , 2005
Buku Teks
Slusky, Ludwig
Times Mirror, 1988
Buku Teks
Vetter, M. (Max), 1939-, author
Prentice-Hall, 1981
Buku Teks
Connoly, Thomas, author
Addison-Wesley, 1996
Buku Teks